Darren Tucker wrote:
[color=blue]
> No, OpenSSL the library, not OpenSSH. You may want to compare
> /usr/lib/libcrypto* with your working machine.[/color]

It's the same.
[color=blue]
> [..]
>[color=green]
>>
>> #1 0x00000000fbad8000 in ?? ()[/color]
>
> Hmm, that's not very helpful. You can try disabling reexec (add "-r"
> to the args gdb passes to sshd) but if the problem is because of the
> breakpoint thing gdb is complaining about then it's possible that
> won't help either.[/color]

Didn't help. BUT I now compiled 4.0 on node1 and the segfault is gone
but public key auth still doesn't work anymore.
I have the debugging output of such a session and a working session with
another host.